ABCDEFGHIJKL
1Main
2Brand NameEylea
3Generic Nameaflibercept
4MechanismVEGF A/B trap. Intraocular half life estimated to be 65% longer than Lucentis, but on par with Avastin.
5IndicationAMD
6CompetitionLucentis, Avastin, Macugen.
7EconomicsBayer 50/50 outside US, all Regeneron in the US.
8AdministrationUses a direct formulation specifically designed for direct injection into a patients eye
9Clinical TrialsPhase III head-to-head vs Lucentis in 1H07?
10
11Phase 3 - VIEW-1
12n = 1217, double blinded, radomized, Lucentis control
134 groups. Eylea 2 mg/q4 weeks, 0.5 mg/q4 weeks, 2 mg/8 weeks, Lucentis 0.5 mg/q4 weeks.
14Primary endpoint was vision maintenance at 1 year, measured by letters readable.
15Secondary endpoint was mean change in BCVA.
16% completing 52 weeksLuc2mg/q4wk Eyl0.5mg/q4wk Eyl2mg/q8wk Eyl
17Luc:0.93n304304301301
182mg/q4wk Eyl0.96Age78787878
190.5mg/q4wk Eyl0.91Female %57645659
202mg/q8wk Eyl0.91ETDRS BCVA54555656
21Vision maint at 1 yr0.940.950.960.96
22Change vis acquity 1 yr8.110.96.9*7.9** p = NS vs luc
23% gaining >15 letters31382531
24
25Phase 3 - VIEW-2
26n = 1240, double blinded, radomized, Lucentis control
274 groups. Eylea 2 mg/q4 weeks, 0.5 mg/q4 weeks, 2 mg/8 weeks, Lucentis 0.5 mg/q4 weeks.
28Primary endpoint was vision maintenance at 1 year, measured by letters readable.
29Secondary endpoint was mean change in BCVA.
30% completing 52 weeks
31Luc:0.91Luc2mg/q4wk Eyl0.5mg/q4wk Eyl2mg/q8wk Eyl
322mg/q4wk Eyl0.9n291309296306
330.5mg/q4wk Eyl0.88Age73747574
342mg/q8wk Eyl0.91Female58575057
35ETDRS BCVA54535252
36Vision maint at 1 yr0.940.950.960.96
37Change vis acquity 1 yr9.47.6*9.7*8.9** p = NS vs luc
38% gaining >15 letters34293531
39
40FDA action
41Filed BLA Feb 2011, and receive priority review. PDUFA date of Aug. 28, 2011.
42June 2011, Ad Panel voted unanimously (10 to 0) to approve Eylea for wet AMD at the 2 mg/q8 week dose, following 3 initial doses given q4 weeks.
43Aug 2011, PDUFA date extended to Nov. 18, 2011, based on responses to questions on CMC section tha FDA considered major amendements.
44
45CATT study, Lucentis comparison with Avastin
46Martin et al., NEJM, 2011, 364, 1897.
47n = 1208, single blind, non-inferiority study
48Dosing was monthly or as needed, primary endpoint was change in visual acquity at 1 year.
49Monthly, 2 were equivalent in visual acquity.
50No stat sig differecnes in AEs
51Dosing as needed was equivalent to monthly dosing for both.
52Given as needed, Lucentis afforded improvement of 6.8 letters, compared to 5.9 for Avastin (p = 0.45).
53Average # of injections/ year is <7.
54An editorial by Rosenfeld in NEJM (2011, 364, 1966) suggested that even in the absence of long term safety data there is no reason not to use Avastin, and challenges that healthcare rpvodiers will need to justify uise of the more expensive Lucentis.
55
56Phase II in AMD - monthly dosing for 12 weeks - ARVO 2008 32-week update
5797% did not require additional dose at week 16.
58
59Phase II in AMD - March 2007
605.9 letter improvement.
615.4 letter improvement and 9.0 letter improvement at 52 weeks at 0.5mg and 2.0mg.
62This compares favorably with 0.5 letter and 2.0 letter improvement at 52 weeks for 0.3mg and 0.5mg of Lucentis in SAILOR.
63
6418 patients with the neovascular form of wet amd
65patients demonstrated rapid, substantial and prolonged (up to 6 week) reductions in retinal thickness as measured by optical coherene topography. Lucentis only stabilizes retinal lesions.
66patients received a single dose of VEGF trap at levels up to 2mg intravitreally
67maximum tolerated dose has not yet been reached, and no evidence of ocular inflamation
68additional patients are now being tested at the 4mg level